2247874

Information

• Patent Grant
• 2247874

• References
• Source

• Patent Number

  2,247,874

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1941
  84 years ago

• CPC

  • D06F45/22 - Rollers

• US Classifications

  • 492 - Roll or roller
  • 056 - Harvesters